__________ Occurs When the Immune System Is Unable to Distinguish

Q3: Which of the following organs breaks down

Q4: B cells are responsible for _-mediated immunity.

Q5: Immunity that is a result of an

Q6: Enzymes that attack the peptidoglycan layer of

Q7: Which of the following cells is a

Q9: Match the description below with the correct

Q10: The category of immunoglobulins that is implicated

Q11: Which of the following is NOT true

Q12: The body's decreased ability to fight infections

Q13: The antibody found in body secretions is<br>A)IgA.<br>B)IgD.<br>C)IgE.<br>D)IgG.